2
Contents
Background ................................................................................................................................................... 3
Statistics ........................................................................................................................................................ 5
Normal Distribution ...................................................................................................................................... 5
χ2-distribution ............................................................................................................................................... 6
Poisson distribution ...................................................................................................................................... 7
Central Limit Theorem .................................................................................................................................. 8
Multidimensional Gaussian ........................................................................................................................... 9
Higgs Bosons & QCD Parameters ................................................................................................................ 11
DATA EXPLORATION.................................................................................................................................... 12
TRANSVERSE MOMENTUM(PT) (XY PLANE)(UNIT: GEV*C-1 OR GEV) ........................................................ 13
PSEUDORAPIDITY ETA (η)............................................................................................................................ 14
PHI (Φ) ......................................................................................................................................................... 15
INVARIANT MASS (M)(UNIT: GEV*C-2 OR GEV) ......................................................................................... 16
EE2(E2) AND EE3(E3): ENERGY CORRELATION FUNCTIONS ........................................................................ 18
D2(D2) JET SHAPE FUNCTION, USED IN TAGGING ...................................................................................... 20
ANGULARITY ............................................................................................................................................... 21
N-SUBJETTINESS(𝜏N); JET SHAPE FUNCTION, USED IN TAGGING ............................................................... 22
KTDELTAR(KT ΔR) – KT CLUSTERING ........................................................................................................... 24
Higgs Sensitivity .......................................................................................................................................... 25
Conclusions ................................................................................................................................................. 27
Bibliography ................................................................................................................................................ 28